This family day was about learning how to use Global Positioning System (GPS) units and the theory behind how they work. Most of what participants did was use GPS units to find hidden caches. Inside the caches were naturalists notes on what what might be seen and heard in the area of the cache.
A few of our participants did snap a few photos and mark their locations. See the map below.
This page last updated on 4/22/2008.
);)
);)